require 'benchmark' def bench_enumerable(bm) arr = [false, false, false, false, false, false, false, false, false, false] bm.report("1m array.any?, 10-false array") do i = 0 while i<1000000 arr.any? i+=1 end end end if $0 == __FILE__ if ARGV[0] ARGV[0].to_i.times { Benchmark.bm(40) {|bm| bench_enumerable(bm)} } else Benchmark.bmbm {|bm| bench_enumerable(bm)} end end